I recently got the Benq GW2760 and it's making a high pitched noise which is quite annoying if the room is silent. Turning down the brightness increases that noise. I know this is a widespread issue, can anyone point me to a place where I could find out about whether this is in some way avoidable? I don't rly have a budget for a >60hz screen. Do you know if the noise would get louder with larger screen sizes?